# Global & Third-Party Styles

It is a common technique to start the whole styling process by adding some global styles such as CSS resets.<br />
In addition you might also include some third-party styles. To do so, the renderer provides a method called [`renderStatic`](api/fela/renderer#renderstatic).
It accepts either a valid CSS string or a basic style object with a custom selector to be rendered into.<br />

## Style Object

If you prefer using style objects, do not forget to provide a selector as well.

> **Note**: Style objects will also be processed with all applied plugins.

```javascript
import { createRenderer } from 'fela'

const renderer = createRenderer()

const styleObject = {
  fontSize: '12px',
  width: '100%',
  display: 'flex',
}

renderer.renderStatic(styleObject, 'html,body,#app')
```

## CSS String

Rendering CSS strings is especially helpful if you want to use third-party or legacy styles written in CSS.<br />
This method is **not recommended as no further processing with plugins** is done. It should only be used to insert large third-party CSS files.

```javascript
import { createRenderer } from 'fela'

const renderer = createRenderer()

renderer.renderStatic('*{margin:0;padding:0}')
```

### Template Strings

Using [ECMAScript 2015 template strings](https://developer.mozilla.org/de/docs/Web/JavaScript/Reference/template_strings) we can even write multi-line CSS styles. <br />This is helpful if we want to copy large CSS files directly into our JavaScript file.

```javascript
import { createRenderer } from 'fela'

const renderer = createRenderer()

renderer.renderStatic(`
  * {
    margin: 0;
    padding: 0
  }

  body, html {
    width: 100%;
    height: 100%
  }

  div {
    display: -webkit-flex;
    display: -moz-flex;
    display: flex
  }
`)
```

---

## Related

- [API Reference - `Renderer.renderStatic`](api/fela/renderer#renderstatic)
